<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script type="text/javascript">
    // form默认请求方式就是get请求，get请求会把表单数据作为url的参数

    </script>
</head>
<body>
    <div>
        <form action="./poge5-post.php" method="POST">
            用户名：<input type="text" name="username"><br>
            密码：<input type="text" name="password">
            <input type="submit" value="登录">
        </form>
    </div>
</body>
</html>